"""


"""
from rest_framework import serializers

from goods.models import SPU, Brand, GoodsCategory


class SPUSerializer(serializers.ModelSerializer):

    brand = serializers.StringRelatedField(read_only=True)
    brand_id = serializers.IntegerField()

    category1_id = serializers.IntegerField()
    category2_id = serializers.IntegerField()
    category3_id = serializers.IntegerField()

    class Meta:
        model = SPU
        exclude = ("category1", "category2", "category3", "create_time", "update_time")


class BrandSerializer(serializers.ModelSerializer):
    class Meta:
        model = Brand
        fields = "__all__"


class GoodsGategoriesSerializer(serializers.ModelSerializer):

    class Meta:
        model = GoodsCategory
        fields = ("id", "name")




